> ## Documentation Index
> Fetch the complete documentation index at: https://data.birdeye.so/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# 2026.09.29 - Liquidity History Pair and Token Money Flow APIs

> Added pair liquidity history and token money flow APIs.

# 2026.09.29 - Liquidity History Pair and Token Money Flow APIs

Birdeye Data API now includes two new Solana endpoints for historical liquidity analysis and smart-money flow analysis.

## What's New

* Added `GET /defi/v3/liquidity/history/pair` for point-in-time historical liquidity snapshots of a Solana trading pair.
* Added `POST /defi/v3/token/money-flow` for token buy and sell flow metrics grouped by time frame, wallet tags, and wallet addresses.
* Added support for cursor-based pair liquidity history using Unix timestamps or Solana slots.
* Added `wallet_tags`, `frames`, and `wallets` filters for token money flow analysis.

## API Reference

* [Liquidity History - Pair](../data-api/price-ohlcv/get-defi-v3-liquidity-history-pair)
* [Token Money Flow](../data-api/smart-money/post-defi-v3-token-money-flow)


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